When using vCenter 4.0 unable to perform replication if target host doesn't have the same vNetwork as source. Replica network re-mapping doesn't work either.
Replication job fails to register replica VM with the following error:
Failed to register VM, configFile '[Datastore01] VM_replica/vm_replica.vmx', name 'VM_replica', isTemplate 'False', poolRef 'resgroup-1',
hostRef 'host-1', folderRef 'group-v1' at Veeam.Backup.ViSoap.CSoapConnection.RegisterVM(String configFile, String name, Boolean isTemplate, String poolRef, String hostRef, String folderRef)
vSphere also shows an error event: Failed to register VM.